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单词 fluorene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
fluor•ene  (flŏŏrēn, -in, flôr-, flōr-),USA pronunciation n. [Chem.]
  1. Chemistrya white, crystalline, water-insoluble solid, C13H10, used chiefly in the manufacture of resins and dyes.
  • French; see fluor-, -ene
  • 1880–85

Collins Concise English Dictionary © HarperCollins Publishers::
fluorene /ˈflʊəriːn/ n
  1. a white insoluble crystalline solid used in making dyes. Formula: (C6H4)2CH2
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